We are working on setting up VLAN with IGMP. It might take day or two to setup.
On Mon, Aug 31, 2009 at 7:48 AM, Administrador de NT <ntad...@fi.upm.es>wrote: > Jakov Sosic escribió: > >> On Thu, 27 Aug 2009 15:50:11 -0500 >> Alan A <alan...@gmail.com> wrote: >> >> >> >>> I spoke to our LAN guys and they are saying IGMPv2 should work. I >>> forced the cluster into version two (you can do the same by >>> http://kbase.redhat.com/faq/docs/DOC-3111). >>> So far no luck, trying version 1. >>> >>> >> >> I spoke to my LAN guys too, but cluster simply cannot work unless >> multicast is set to sparse-dense mode on the heartbeat vlan. Force your >> guys to set it up like the openais page says - believe me... IGMP is >> working, but not in a mode with multiple senders and multiple receivers >> - which is one of the RHCS requests. >> >> I went and FORCED my LAN guys to type commands from openais page in >> front of me... After that everything worked out as a charm :D >> >> >> >> > In our case, we have 3Com switches which only understand IGMPv1. Due to > version 1 requirements for other applications, I had to use a administrative > multicast address (224.0.0.X) and I didn't change any kernel parameters. > > Bye > > > -- > Linux-cluster mailing list > Linux-cluster@redhat.com > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Alan A.
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